SanDisk Extreme PRO - SSD - 500 GB - external (portable) - USB 3.1 Gen 2 (USB-C connector) - Walmart.com
Amazon.com: SanDisk 500GB Extreme PRO Portable External SSD - Up to 1050MB/s - USB-C, USB 3.1 - SDSSDE80-500G-A25,Aluminum Enclosure–Transfer Speed Up to 1050MB/s* : Electronics